Cassia sat in her seat with a land stare on her face. It's not like she had no idea what the students were talking about but she didn't think she was able to come up with a question that fast when not prepared.

She was just nodding at every question and answer, which started to get awkward so she stopped nodding and was just blinking at every new piece of information.

And finally something she really heard of. She knows this potion, "I guess it contains Fluxweed and Fwoopers or parts of them.. "She trailed off. She didn't know precisely the ingredients ,but she was pretty sure it sounded like what she mentioned.